CN106333430A - Removable and replaceable pull head - Google Patents
Removable and replaceable pull head Download PDFInfo
- Publication number
- CN106333430A CN106333430A CN201610705489.1A CN201610705489A CN106333430A CN 106333430 A CN106333430 A CN 106333430A CN 201610705489 A CN201610705489 A CN 201610705489A CN 106333430 A CN106333430 A CN 106333430A
- Authority
- CN
- China
- Prior art keywords
- trunk
- core branch
- pull head
- boat
- rotation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B19/00—Slide fasteners
- A44B19/24—Details
- A44B19/26—Sliders
Landscapes
- Dowels (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The invention discloses a removable and replaceable pull head. The removable and replaceable pull head comprises an upper ship plate and a lower ship plate, and further comprises a rotatable elephant nose-shaped arch and a supporting core connected to the lower ship plate, wherein the supporting core is inserted into the upper ship plate, extends out of the upper ship plate and is connected with the mounting end of the rotatable elephant nose-shaped arch in a rotatable manner; a gap is formed between the other end of the rotatable elephant nose-shaped arch and the upper ship plate to form a pull sheet introduction opening; an arc-shaped convex part is formed at the bottom of the mounting end of the rotatable elephant nose-shaped arch; an arc-shaped groove corresponding to the arc-shaped convex part is formed in the upper ship plate; a pin is arranged on the rotatable elephant nose-shaped arch and the supporting core in a penetrating manner. All components of the pull head are convenient to combine and remove, and a pull sheet is convenient to replace; furthermore, the pull head can enable a zipper in a closed state to be hidden.
Description
Technical field
The present invention relates to a kind of slide fastener, particularly relate to the improvement of the pull head make to slide fastener.
Background technology
During routine use slide fastener, when occur the sudden and violent chain of slide fastener or cannot drawing when, often using damage pull head or
Cut two chain tooth to repair slide fastener, and waste time and energy in repair process.Simultaneously dissimilar slide fastener repair during, difficulty or ease
Degree is also different, and the situation of appearance is also different.How to reduce or disappearance slide fastener damages the puzzlement that base is brought, always slide fastener dealer
Technical barrier urgently to be resolved hurrily.
Content of the invention
The purpose of invention is to solve problems of the prior art, provides a kind of disconnectable pull head.This pull head is each
Component composition, dismounting facilitate freely, change pulling-on piece and are also convenient for.And this pull head can make the slide fastener of drawing state have disguise.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
A kind of disconnectable pull head, this pull head includes the deck of boat and the lower deck of boat；Also include a rotation trunk and to be connected to
Core branch on the lower deck of boat；This core branch is plugged on the deck of boat, and extend the upper deck of boat with rotation trunk installation end rotate be connected,
The other end of rotation trunk and the upper deck of boat have gap and arrange to form pulling-on piece introducing port；The bottom shape of the installation end of rotation trunk
Camber protuberance, to should be formed with arc groove by arc protuberance on the upper deck of boat.
A kind of disconnectable pull head as above, a pin is located on trunk and core branch.
A kind of disconnectable pull head as above, described trunk is rotatably connected on as single direction rotation towards core branch direction and props up
On core.
A kind of disconnectable pull head as above, described core branch is by being integrally formed as step-like core branch body and installation
Lug forms, and mounting lug is provided with core branch through hole, and described rotation trunk is provided with trunk through hole, and a rotary shaft is located in props up
In core through hole and trunk through hole.
A kind of disconnectable pull head as above, upper deck of boat end is provided with and is matched with core branch body and mounting lug
Mounting recess, so that the upper deck of boat is positioned between rotation trunk and core branch.
The having the beneficial effect that of technique scheme
Pull head of the present invention is designed to the separate structure of the upper and lower deck of boat in structure, and on core branch, installation one is rotatable
Trunk, plays the effect that can dismantle pull head at any time.
The upper deck of boat is correspondingly provided with the secure fit mechanism of arc groove and arc protuberance with rotation trunk, and purpose is not only logical
Cross rotation trunk the upper deck of boat is positioned and pressuring action, and when rotating trunk, replaceable pulling-on piece.When pulling-on piece installs
When, can prevent from rotating trunk in use freely rotatable by a pin.
The mounting recess of upper deck of boat end corresponding core branch shape setting, takes pull header structure apart by rotating trunk, is formed
Multiplex detachable pull head, and in the state of this pull head drawing slide fastener, detachable drop-down capitiform becomes drawing without pull head
Chain is disguised strong.
Brief description
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this
Bright schematic description and description is used for explaining the present invention, does not constitute inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the perspective view one of pull head of the present invention；
Fig. 2 is the perspective view two of pull head of the present invention；
Fig. 3 is the perspective view three of pull head of the present invention；
Fig. 4 is the perspective view of the core branch that the present invention connects the lower deck of boat；
Fig. 5 is the perspective view of the deck of boat in the present invention；
Fig. 6 is the perspective view that the present invention rotates trunk.
Specific embodiment
In order that the technical problem to be solved, technical scheme and beneficial effect are clearer, clear, below tie
Close drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
A kind of disconnectable pull head as Figure 1-3, this pull head includes the deck of boat 10, the lower deck of boat 20, also includes one even
It is connected on the rotation trunk 40 of core branch 30 on the lower deck of boat 20 and this core branch of connection, the described upper deck of boat 10 is positioned at rotation trunk
Between 40 and core branch 30.The synthesis of pull head each structure member is convenient, and during daily slide fastener uses, each part can be entered
Row is individually surface-treated, and is allowed to each accessory and forms independent fitment body.
As shown in figure 4, described core branch 30 is by being integrally formed as step-like core branch body 31 and mounting lug 32 forms, peace
Dress lug 32 is provided with core branch through hole 33.As shown in fig. 6, described rotation trunk 40 is provided with matching with this core branch through hole 33
Trunk through hole 41.
Incorporated by reference to shown in Fig. 5, it is provided with, in the end of the upper deck of boat 10, the peace matching with core branch body 31 and mounting lug 32
Dress recess 11, so that mounting lug 32 is plugged in this mounting recess 11, and extends this mounting recess 11.Mounting recess 11 is put
On left and right two step surface 34 that core branch body 31 both sides are formed, left and right two step surface 34 is used for the setting height(from bottom) to the upper deck of boat 10
Carry out spacing.
As Figure 1-3, a rotary shaft 50 is located in trunk through hole 41 and core branch through hole 33, by rotation trunk 40
Installation end rotates and connects on mounting lug 32, realizes rotation trunk 40 rotating relative to core branch 30.Mounting lug 32 and rotation as
The installation gap of nose 40 is less than 0.10mm, so that rotation trunk 40 may only make single direction rotation towards core branch 30 direction.
As Figure 1-3, the present invention rotates the other end of trunk 40 and the upper deck of boat 10 has gap setting, to form pulling-on piece
Introducing port 60, forms pulling-on piece containing cavity 70 between rotation trunk 40 and the upper deck of boat 10.When rotation trunk 40 is along rotary shaft 50 direction
It is possible to freely change pulling-on piece during rotation.One pin 80 is located on rotation trunk 40 and core branch 30, when pulling-on piece installs
When, coordinated with the pin hole joining brill by pin 80, in case the spin-ended trunk 40 that turns is freely rotatable in use, play fixation side
To purposes.
Arc protuberance 42 is formed on the bottom of the installation end of rotation trunk 40 as shown in Figure 6, to should on the upper deck of boat 10
Arc protuberance 42 is formed with arc groove 12.The cooperation of described arc protuberance 42 and arc groove 12, be not only opposite to rotation as
The upper deck of boat 10 between the core branch body 32 of the installation end of nose 40 and core branch 30 plays positioning, the effect of compression, during impaction state
Pull head as the automatic head using riveted or trunk head, pull head can be pulled in free drawing ground.And when rotation trunk 40 is along rotation
When rotating shaft 50 direction rotates, also can unclamp the deck of boat 10, and pull down the deck of boat 10, and then take whole pull header structure apart, to drawing
The structure of head does not constitute any damage.So that it may easily unload pull head in the state of pull head is by slide fastener drawing, with shape
Become a slide fastener without pull head, disguised strong.
Description above describe the preferred embodiments of the present invention, it is to be understood that the present invention is not limited to above-mentioned enforcement
Example, and should not regard the exclusion to other embodiment as.By the enlightenment of the present invention, those skilled in the art combine known or existing
The change that technology, knowledge are carried out also should be regarded as within the scope of the present invention.
Claims (7)
1. a kind of disconnectable pull head, this pull head includes the deck of boat and the lower deck of boat；It is characterized in that: also include a rotation trunk and
One is connected to the core branch on the lower deck of boat；This core branch is plugged on the deck of boat, and extends the installation end of the upper deck of boat and rotation trunk
Rotate and connect, the other end of rotation trunk and the upper deck of boat have gap and arrange to form pulling-on piece introducing port；The installation of rotation trunk
Arc protuberance is formed on the bottom at end, to should be formed with arc groove by arc protuberance on the upper deck of boat.
2. as claimed in claim 1 a kind of disconnectable pull head it is characterised in that: a pin is located on trunk and core branch.
3. as claimed in claim 1 or 2 a kind of disconnectable pull head it is characterised in that: described trunk towards core branch direction make
Single direction rotation is rotatably connected on core branch.
4. as claimed in claim 1 or 2 a kind of disconnectable pull head it is characterised in that: described core branch is by being integrally formed as platform
The core branch body of scalariform and mounting lug composition, mounting lug is provided with core branch through hole, and described rotation trunk is provided with trunk
Through hole, a rotary shaft is located in core branch through hole and trunk through hole.
5. as claimed in claim 3 a kind of disconnectable pull head it is characterised in that: described core branch is step-like by being integrally formed as
Core branch body and mounting lug composition, mounting lug is provided with core branch through hole, and described rotation trunk is provided with trunk through hole,
One rotary shaft is located in core branch through hole and trunk through hole.
6. as claimed in claim 4 a kind of disconnectable pull head it is characterised in that: upper deck of boat end be provided with core branch body and
The mounting recess that mounting lug matches, so that the upper deck of boat is positioned between rotation trunk and core branch.
7. as claimed in claim 5 a kind of disconnectable pull head it is characterised in that: upper deck of boat end be provided with core branch body and
The mounting recess that mounting lug matches, so that the upper deck of boat is positioned between rotation trunk and core branch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705489.1A CN106333430B (en) | 2016-08-23 | 2016-08-23 | A kind of disconnectable pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610705489.1A CN106333430B (en) | 2016-08-23 | 2016-08-23 | A kind of disconnectable pull head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106333430A true CN106333430A (en) | 2017-01-18 |
| CN106333430B CN106333430B (en) | 2019-04-05 |
Family
ID=57824311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610705489.1A Active CN106333430B (en) | 2016-08-23 | 2016-08-23 | A kind of disconnectable pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106333430B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250668A (en) * | 2019-07-12 | 2019-09-20 | 泉州市旭麟机械制造有限公司 | A kind of pull head that pulling-on piece is readily replaceable |
| CN113729364A (en) * | 2021-08-13 | 2021-12-03 | 李冬娥 | Two-way metal zipper |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607976A (en) * | 1949-05-17 | 1952-08-26 | Kee Zipper Corp | Unlockable slide for hookless fasteners |
| US2681492A (en) * | 1952-08-13 | 1954-06-22 | Samuel J Lackritz | Slider for slide fasteners |
| US2792611A (en) * | 1953-05-26 | 1957-05-21 | Louis H Morin | Non-jamming removable slider |
| CN203597490U (en) * | 2013-11-30 | 2014-05-21 | 清远市通用皮具配件有限公司 | Elastic zipper puller capable of preventing cloth clamp |
| CN205267215U (en) * | 2015-12-01 | 2016-06-01 | 福建浔兴拉链科技股份有限公司 | Pull head convenient to dismouting |
| CN105795618A (en) * | 2016-05-31 | 2016-07-27 | 福建浔兴拉链科技股份有限公司 | Anti-pinch puller easily replaceable in pull piece |
-
2016
- 2016-08-23 CN CN201610705489.1A patent/CN106333430B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2607976A (en) * | 1949-05-17 | 1952-08-26 | Kee Zipper Corp | Unlockable slide for hookless fasteners |
| US2681492A (en) * | 1952-08-13 | 1954-06-22 | Samuel J Lackritz | Slider for slide fasteners |
| US2792611A (en) * | 1953-05-26 | 1957-05-21 | Louis H Morin | Non-jamming removable slider |
| CN203597490U (en) * | 2013-11-30 | 2014-05-21 | 清远市通用皮具配件有限公司 | Elastic zipper puller capable of preventing cloth clamp |
| CN205267215U (en) * | 2015-12-01 | 2016-06-01 | 福建浔兴拉链科技股份有限公司 | Pull head convenient to dismouting |
| CN105795618A (en) * | 2016-05-31 | 2016-07-27 | 福建浔兴拉链科技股份有限公司 | Anti-pinch puller easily replaceable in pull piece |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110250668A (en) * | 2019-07-12 | 2019-09-20 | 泉州市旭麟机械制造有限公司 | A kind of pull head that pulling-on piece is readily replaceable |
| CN110250668B (en) * | 2019-07-12 | 2024-05-03 | 泉州市旭麟机械制造有限公司 | Pull head with pull tab easy to replace |
| CN113729364A (en) * | 2021-08-13 | 2021-12-03 | 李冬娥 | Two-way metal zipper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106333430B (en) | 2019-04-05 |
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